Prosecution Insights
Last updated: August 17, 2026
Application No. 18/876,847

SYSTEMS AND METHODS FOR SIGNALING NEURAL NETWORK POST-FILTER PARAMETER INFORMATION IN VIDEO CODING

Non-Final OA §101
Filed
Dec 19, 2024
Priority
Jun 28, 2022 — provisional 63/356,340 +2 more
Examiner
CARTER, RICHARD BRUCE
Art Unit
2485
Tech Center
2400 — Computer Networks
Assignee
Sharp Corporation
OA Round
1 (Non-Final)
64%
Grant Probability
Moderate
1-2
OA Rounds
1y 8m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allowance Rate
298 granted / 462 resolved
+6.5% vs TC avg
Strong +20% interview lift
Without
With
+20.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
14 currently pending
Career history
472
Total Applications
across all art units

Statute-Specific Performance

§101
4.3%
-35.7% vs TC avg
§103
65.9%
+25.9% vs TC avg
§102
9.0%
-31.0% vs TC avg
§112
9.1%
-30.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 462 resolved cases

Office Action

§101
DETAILED ACTION This action is in response to application 18/876,847 filed on 12/19/2024. Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Rejections - 35 USC § 101 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claims 2-6 are rejected under 35 U.S.C. 101 because the identified claim limitation(s) that recite(s) an abstract idea do/does not fall within the enumerated groupings of abstract ideas in Section I of the 2018 Revised Patent Subject Matter Eligibility Guidance published in the Federal Register (84 FR 50) on January 7, 2019. Nonetheless, the claim limitation(s) is/are being treated as reciting an abstract idea because for example, independent claims 2, 4, and 6 recite claim limitations regarding “parse a fourth syntax element, from the neural network post-filter characteristics message, identifying a format of neural network data specified by the third syntax element” that has no practical application and no post solution activity. This rejection has been approved by the Technology Center Director signing below. Conclusion 5. The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. He et al. (US Pub. No.: 2021/0385497) discloses general constraints of syntax elements for video coding. Chang et al. (US Pub. No.: 2021/0092455) discloses parameter set signaling for video coding. Zhang et al. (US Pub. No.: 2019/0246122 A1) discloses Palette coding for video coding. 6. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Richard Carter whose telephone number is (571)270-1220. The examiner can normally be reached on M-F 8:30 am - 5:00 pm. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Jay Patel can be reached on 571-272-2988. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /R.B.C/Examiner, Art Unit 2485 /JAYANTI K PATEL/Supervisory Patent Examiner, Art Unit 2485 June 5, 2026
Read full office action

Prosecution Timeline

Dec 19, 2024
Application Filed
Jun 09, 2026
Non-Final Rejection mailed — §101 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12666079
SELECTIVE SIGNALING OF INTER TRANSFORM TYPES AND/OR TRANSFORM SETS
1y 11m to grant Granted Jun 23, 2026
Patent 12666089
METHOD AND APPARATUS FOR VIDEO CODING USING IMPROVED INLOOP FILTER FOR CHROMA COMPONENT
1y 8m to grant Granted Jun 23, 2026
Patent 12659513
METHOD AND APPARATUS FOR DESIGNING LOW FREQUENCY NON-SEPERABLE TRANSFORM
2y 8m to grant Granted Jun 16, 2026
Patent 12659472
NETWORK BASED IMAGE FILTERING FOR VIDEO CODING
2y 7m to grant Granted Jun 16, 2026
Patent 12647565
QUANTIZATION LEVEL BINARIZATION IN VIDEO CODING
2y 6m to grant Granted Jun 02, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
64%
Grant Probability
84%
With Interview (+20.0%)
3y 4m (~1y 8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 462 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month